Inventor
Leonard A. Bunes
Inventor
San Carlos, CA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments23%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for13%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds13%
C07DHeterocyclic compounds13%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages3%
C07BGeneral methods of organic chemistry3%
C07CAcyclic or carbocyclic compounds3%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
C07HSugars3%
C07JSteroids3%
PatentTitleYear
4,404,367'Glucosubstituented diterpenoid sweeteners'19834,403,072'Alkoxyethanols as solvents for coupling sulfonyl halides to polymeric amines'19834,316,918'Products including edibles colored with polymeric red colors'19824,279,662'Polymeric red colors'19814,258,189'Process for preparing orange polymeric colorants'19814,249,007'Anthraquinone colorants'19814,219,489'Synthesis of steroids'19804,206,240'Polymeric aminoanthrapyridine orange colors'19804,196,294'Orange anthrapyridine monomeric colorants and colorant precursors'19804,182,885'Red colors'19803,996,199'Oil soluble polymeric antioxidant prepared by condensation of divinylbenzene, hydroxyanisole, tertiary butyl hydroquinone, tertiary butyl phenol and bisphenol A under ortho alkylation conditions'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1983Patents assigned to DYNAPOL CORP (10)· patent assignee history
1976–1983Based in San Carlos, CA, US· patent location history
1980Patents assigned to STANFORD LELAND JUNIOR UNIV TR (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DYNAPOL CORP | 10 | 1976–1983 |
| STANFORD LELAND JUNIOR UNIV TR | 1 | 1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Carlos, California, US | 11 | 1976–1983 |